We found 13 dictionaries that define the word clumped:

General (10 matching dictionaries)

1. clumped: Merriam-Webster
2. clumped: Collins English Dictionary
3. clumped: Vocabulary.com
4. clumped: Wordnik
5. clumped: Cambridge Advanced Learner's Dictionary
6. clumped: Wiktionary
7. clumped: Dictionary.com
8. clumped: Cambridge Essential American English Dictionary
9. Clumped: Wikipedia, the Free Encyclopedia
10. clumped: TheFreeDictionary.com

Business (1 matching dictionary)

11. clumped: Legal dictionary

Medicine (1 matching dictionary)

12. clumped: Merriam-Webster Medical Dictionary

Slang (1 matching dictionary)

13. clumped: Urban Dictionary

(Note: See clump as well.)

Definitions from Wiktionary (clumped) ▸ adjective:  Forming, or containing, clumps ▸ Words similar to clumped ▸ Usage examples for clumped ▸ Idioms related to clumped ▸ Wikipedia articles (New!) ▸ Popular nouns described by clumped ▸ Words that often appear near clumped ▸ Rhymes of clumped ▸ Invented words related to clumped